The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty costs $0.0350/GB while the HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB costs $0.1594/GB. Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers 78% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty vs HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty | HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB |
|---|---|---|
| Brand | Avolusion | HGST |
| Capacity | 4 TB | 250GB |
| $/GB | $0.0350 | $0.1594 |
| Price | $139.99 | $39.85 |
| Retailer | Amazon | Newegg |
| Category | Hard Drives (HDD) | Hard Drives (HDD) |
| Subcategory | hdd | hdd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0350//GB compared to the HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB at $0.1594//GB — that's roughly 78% less per gigabyte.
The best deal for the Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is $139.99 at Amazon, while the HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB starts at $39.85 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty and HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB product page for detailed specifications and price history.
Frequently Asked Questions
Is Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty or HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB a better deal?
As of September 2026, Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty offers better value at $0.0350//GB compared to HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB at $0.1594//GB. That is approximately 78% better value per gigabyte.
What is the price per GB of Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty?
The Avolusion PRO-T5 4TB USB 3.0 External Hard Drive for Windows & Mac OS (White) - 2 Year Warranty is currently priced at $0.0350/GB ($139.99 for 4 TB) at Amazon.
Where can I buy HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB for the cheapest price?
The cheapest price for the HGST Travelstar Z7K500 HTS725025A7E630 250 GB 2.5' Internal Hard Drive, SATA III - 7200 rpm - 32 MB is $39.85 at Newegg, which works out to $0.1594/GB.